Reagent Friday: Potassium tert-butoxide [KOC(CH3)3]
Oct 29, 2011 · Yes, the hydrogen should be removed from the least substituted group (e.g. CH3 vs. CH2CH3) in the case of KOtBu. Zaitsev favors the “most substituted alkene” because these tend to be more thermodynamically stable.
Potassium tert-butoxide - Wikipedia
Potassium tert-butoxide (or potassium t-butoxide) is a chemical compound with the formula [(CH 3) 3 COK] n (abbr. KOtBu). This colourless solid is a strong base (pKa of conjugate acid around 17), which is useful in organic synthesis .
卡宾反应 - 百度百科
这是α消除反应。例: chcl3+(ch3)3cok--:ccl2（ 二氯卡宾 ） 以上反应需要较长时间并在无水条件下进行，但在是少量相转移催化剂存在下，可用氢氧化钠水溶液代替叔丁醇钾，且反应时间明显缩短，产率也较高。
Potassium tert-butoxide technical, ≥94% (T) | Sigma-Aldrich
Potassium tert-butoxide technical, ≥94% (T); CAS Number: 865-47-4; EC Number: 212-740-3; Synonyms: Potassium tert-butylate,Potassium t-butoxide; Linear Formula: (CH3)3COK; find Sigma-Aldrich-60100 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich.
(CH3)3COH + K = (CH3)3COK + H2 - Balanced Chemical Equation
(CH3)3COH + K = (CH3)3COK + H2 is a Single Displacement (Substitution) reaction where two moles of Butan-1-Ol [(CH 3) 3 COH] and two moles of Potassium [K] react to form two moles of Potassium Tert-Butoxide [(CH 3) 3 COK] and one mole of Dihydrogen [H 2]
Potassium tert-butoxide solution, 1.0 M in THF - Thomas Scientific
Linear Formula: (CH3)3COK. MDL No.: MFCD00012162. Density: 0.902 g/mL at 25 C. Beilstein Registry Number: 3556712. UNSPSC Code: 12352300. General description: Potassium tert-butoxide solution is a strong non nucleophilic base. It is capable of deprotonating carbon and other Bronsted acids.
(CH3)3COK - CAS号查询 - 爱化学
cas号查询致力于为化学行业用户免费提供(ch3)3cok的cas号、中文名称、英文名称相互转换服务,同时也包括(ch3)3cok的性质、化学式、分子结构、密度、熔点、沸点等信息。
(CH3)3COK (Potassium Tert-Butoxide) Molar Mass - ChemicalAid
Find the Molar Mass of Potassium Tert-Butoxide, (CH 3) 3 COK Step-by-Step. There are 4 easy steps to find the molar mass of (CH3)3COK based on its chemical formula. 1. Count The Number of Each Atom.
Potassium tert-butoxide reagent grade, = 98 865-47-4
Aldrich-156671; Potassium tert-butoxide reagent grade, >=98%; CAS No.: 865-47-4; Synonyms: Potassium tert-butylate; Potassium t-butoxide; Linear Formula: (CH3)3COK; Empirical Formula: C4H9KO; find related products, papers, technical documents, MSDS & more at Sigma-Aldrich.
为什么 （CH3）3COK是 Lewis 碱？ - 百度知道
Oct 31, 2007 · 为什么 （CH3）3COK是 Lewis 碱？. Lewis理论，也叫“电子理论” 定义：凡能提供电子对的物质叫碱，能从碱接受电子对的物质叫酸。. 酸 + 碱: = A:B （CH3）3COK中氧能提供孤对电子—— [（CH3）3CO：]-，故为Lewis 碱.
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